*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further defective products/parts. From Doona, this latch base features: Recommended use: 4-35 lbs and up to 32" installed into your car using the LATCH or your cars seatbelt The base has been engineered with safety and simplicity at the forefront of the design simply click the Doona™ car seat into position and un-clip from the base to lift the seat from vehicle Doona™ LATCH base is compatible with the Doona™ Infant Car Seat and is intended for rear-facing use only The Doona base conforms to all applicable Federal Motor Vehicle Safety Standards this restraint is certified for use in motor vehicles Doona Base has been designed, tested and certified according to US safety standards and regulations Dimensions: 19.25L x 15.5W x 9H Weight: approx. 10 lbs Imported.